This French engraving (I've cropped this from the whole image) is of a 1858 regatta on the Seine at Saint-Cloud. It is the oldest pictorial rendering I've come across of a full-on racing "Le Clipper Parisien", which was developed from an imported American sandbagger, and refined for racing on the rivers around Paris . This is the fleet of the larger racing sailboats (they split the fleet around a 5.66 meter length) and shows the Clipper with a good lead.
Bald but my eyebrows are growing at a prolific rate. Sailed Windmills and Y-Flyers in the 1960's. Founded Miami University (OH) sailing team. Sailed International 14's and Lasers in the 1970's. Sailed International Canoes in the 1980's to mid 1990's. Sailed Classic Moths since 2002. Enjoy boatbuilding though I'm very, very slow at it (the Internet doesn't help matters). Name in real life: Rod Mincher
After choosing this username (Tweezer is the name of my Classic Moth), further research on the Internet turned up that Tweezerman is a corporate name for a line of pedicure products. Let me emphasize that I do not work for, nor endorse these products.